143126601121142 has 8 divisors (see below), whose sum is σ = 214702318013832. Its totient is φ = 71559161783200.

The previous prime is 143126601121139. The next prime is 143126601121199. The reversal of 143126601121142 is 241121106621341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×143126601121142² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069345459 + ... + 2069414622.

It is an arithmetic number, because the mean of its divisors is an integer number (26837789751729).

Almost surely, 2^{143126601121142} is an apocalyptic number.

143126601121142 is a deficient number, since it is larger than the sum of its proper divisors (71575716892690).

143126601121142 is a wasteful number, since it uses less digits than its factorization.

143126601121142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138777374.

The product of its (nonzero) digits is 13824, while the sum is 35.

Adding to 143126601121142 its reverse (241121106621341), we get a palindrome (384247707742483).

The spelling of 143126601121142 in words is "one hundred forty-three trillion, one hundred twenty-six billion, six hundred one million, one hundred twenty-one thousand, one hundred forty-two".